But there is, in theory, a third route that uses formic acid and an unstable substance made from methanol and hydrogen.

但是在理论上，还可以使用甲酸和一种不稳定的物质来制造甲酸甲酯。

属类：时事政治-经济学人双语版-天体化学 空中的大试管

Usually it is synthesised either from methanol and formic acid, or methanol and carbon monoxide.

通常它由甲醇和甲酸，或甲醇和一氧化碳合成。

属类：时事政治-经济学人双语版-天体化学 空中的大试管

No, saluting Bean, with the respect due to a veteran of the Formic War.

不，是向比恩行礼，出于对经历过虫族战争的老兵的尊敬。

属类：英汉句库-article.yeeyan.org-

Polar reagents such as hydrofluoric acid, phosphoric acid, formic acid and 2-propanol were used as surface modification reagents.

采用了甲酸、磷酸、盐酸和弱极性试剂异丙醇作为聚砜底膜表面改性试剂。

属类：中国大陆-www.ceps.com.tw-

Contamination of Acetic and Formic Acids in Water and Its Implications for the Study of Carboxylic Acids in Snow and ice

超纯水中甲酸，乙酸污染的实验研究及其对雪冰有机酸测定的意义

属类：中国大陆-www.ilib.cn-

That's what's left when formic acid loses a hydrogen ion.

甲酸失去氢离子便形成甲酸盐。

属类：英汉句库-article.yeeyan.org-

With formic acid as formylating agent, 11 types of N-aryl formamides were synthesized under microwave irradiation in good yields.

以甲酸作为甲酰化试剂，通过微波辐射合成的11种N-芳基甲酰胺。

属类：化学及生命科学-sioc-journal.cn-化学

N, N-Dimethyl dodecyl amine was synthesized with dodecyl amine, formic acid and formaldehyde as raw material in this article.

以十二胺、甲酸和甲醛为原料，合成了N，N-二甲基十二烷基叔胺。

属类：中国大陆-www.ceps.com.tw-

Compared with formic acid, oxalic acid is cheaper, and the cost is reduced; a scale production can be achieved.

与甲酸相比，草酸价格更便宜，这种方法不仅降低了生产成本，而且易于工业化生产。

属类：中国大陆-www.ceps.com.tw-